Bird feeder



FIG. 1 is a front, right, top perspective view of a bird feeder showingmy new design;

FIG. 2 is a front, left, bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in FIG. 1 depict portions of the bird feeder thatform no part of the claimed design.

CLAIM The ornamental design for a bird feeder, as shown and described.